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What is the energy of a photon of light with a frequency of 6.5 x 10^14 Hz

To determine the energy of a photon all you have to do is to multiply the frequency f of the light by Planck's Constant h since the energy of a light wave is proportional to the frequency of the wave:
E=h*f=6.63x10^34Joule*sec x 6.5x10-^14/sec=4.31x10^-19Joules


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James J. Kovalcin


I am teaching or have taught AP physics B and C [calculus based mechanics & electricity and magnetism] as well as Lab Physics for college bound students. I have a BS in Physics from the University of Pittsburgh and a Master of Arts in Teaching from same. I have been teaching physics for 34 years. I am constantly updating my skills and have a particular interest in modern physics topics.

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